/*
* TeleStax, Open Source Cloud Communications
* Copyright 2011-2015, Telestax Inc and individual contributors
* by the @authors tag.
*
* This program is free software: you can redistribute it and/or modify
* under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package org.mobicents.tools.smpp.multiplexer;
import java.util.Iterator;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentHashMap;
import org.mobicents.tools.heartbeat.api.Node;
import org.mobicents.tools.smpp.multiplexer.MClientConnectionImpl.ClientState;
import com.cloudhopper.smpp.pdu.Pdu;
/**
* @author Konstantin Nosach (kostyantyn.nosach@telestax.com)
*/
public class SmppToNodeRoundRobinAlgorithm extends DefaultSmppAlgorithm
{
protected Iterator<Entry<Long, MServerConnectionImpl>> connectionToNodeIterator = null;
@Override
public synchronized void processSubmitToNode(ConcurrentHashMap<Long, MServerConnectionImpl> customers, Long serverSessionId, Pdu packet)
{
if(connectionToNodeIterator==null)
connectionToNodeIterator = customers.entrySet().iterator();
Entry<Long, MServerConnectionImpl> pair = null;
while(connectionToNodeIterator.hasNext())
{
pair = connectionToNodeIterator.next();
if(customers.containsKey(pair.getKey()))
pair.getValue().sendRequest(serverSessionId,packet);
return;
}
connectionToNodeIterator = customers.entrySet().iterator();
if(connectionToNodeIterator.hasNext())
{
pair = connectionToNodeIterator.next();
pair.getValue().sendRequest(serverSessionId,packet);
return;
}
else
throw new RuntimeException("LB does not have connected Nodes, but trying send them request");
}
@Override
public void processSubmitToProvider(ConcurrentHashMap<Long, MClientConnectionImpl> connectionsToServers,Long sessionId, Pdu packet)
{
}
@Override
public void init() {
// TODO Auto-generated method stub
}
@Override
public void stop() {
// TODO Auto-generated method stub
}
@Override
public void configurationChanged() {
// TODO Auto-generated method stub
}
@Override
public Node processBindToProvider() {
// TODO Auto-generated method stub
return null;
}
}